Mean, Median, Mode, and Range

Consider set A = { 1, 2, 3, 4 ,5 }

What is the median?

(a)  

What is another word for mean?

• middle

• main

• average

• added

Consider set B = { 3, 3, 4, 5, 6, 6, 7, 7, 7, 9 }

What is the mode?

(a)  

Consider set F = { 5, 6, 7, 9, 10, 12 }

What is the range?

(a)  

To find the average of set G = { 1, 2, 3, 4, 5 }, we will need to add all of the values, then divide by 6.

• True

• False

Consider set X = { 1, 4, 7, 8, 9, 10, 12, 13 }

What is the mean?

(a)  

Consider set T = { 14, 15, 16, 17 }

What is the median?

(a)  

To find the range of set R = { 3, 9, 13, 2, 10, 18, 5 }, we need to subtract: 18 - 2

• True

• False

Reorder the set from least to greatest: Set P = { 4, 7, 9, 2, 5, 9, 5 }

(a)  

If a data set has no repeating. numbers, it has no mode.

• True

• False